Synthesis This is a product of Mr Essex a member of the science department of Dartford Technology College.

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Presentation transcript:

Synthesis This is a product of Mr Essex a member of the science department of Dartford Technology College

Question 1 What do we call the formation of a large molecule from alkene monomers added together to form chains? Condensation Polymerisation.Condensation Polymerisation Addition Polymerisation.Addition Polymerisation Division Polymerisation.Division Polymerisation Evaporation Polymerisation.Evaporation Polymerisation

Question 2 What do we call a hydrocarbon in which all the bonds between the carbon atoms are single? Alkene.Alkene Alkyne.Alkyne Alkane. Ethene

Question 3 What do we call a constituent part of crude oil produced by fractional distillation? Decimal Percentage Fraction Half

Question 4 What do we call a small molecule that can be joined together with other small molecules to form a polymer? Monomer.Monomer Dimmer. Trimmer. Quagmire

Question 5 Which industrial process is used to separate out the constituent parts of crude oil? Chromatography.Chromatography Electrophoresis.Electrophoresis Electrolysis.Electrolysis Fractional distillation

Question 6 What do we call an organic compound containing just hydrogen and carbon? Carbohydrate.Carbohydrate Hydrocarbon.Hydrocarbon Hydroelectric.Hydroelectric Carbon allotrope.Carbon allotrope

Question 7 Sticky or thick liquids are said to be? Thin. Viscous. Pretty.Pretty Expensive.Expensive

Question 8 What do we call two covalent bonds between two atoms involving two shared pairs of electrons? An ionic bond A single bond A double bond A triple bond

Question 9 What is a type of chemical bond in which a pair of electrons is shared between two atoms. An ionic bond A covalent bond A Double bond A Triple bond

Question 10 What do we call the making of a substance using chemical reactions? Processing Synthesis Growing Manufacturing

Question 11 The following symbols (s, l & g) tell us what about a chemical? Condition. Proportion.Proportion Mass. State.

Question 12 A condensation reaction usually produces the by product? Air. Water. Land. Space.

Question 13 Another word used in chemistry for a poisonous substance? Flammable.Flammable Explosive.Explosive Acidic.Acidic Toxic.Toxic

Question 14 A fatty substance that has more than one double bond? Polythene.Polythene Polygon.Polygon Polyunsaturated.Polyunsaturated Polydactyl.Polydactyl

Question 15 Hydrogenate means to react a substance with? Oxygen.Oxygen Air.Air Helium.Helium Hydrogen.Hydrogen

Question 16 A saturated hydrocarbon does not contain any? Carbon. Double bonds.Double bonds Hydrogen.Hydrogen Single bonds.Single bonds

Question 17 Methane, Ethane, Propane and Butane are all? Alkenes. Alkynes. Alkanes. Polymers.

Question 18 What do we call a reaction where large alkane molecules are broken down into smaller alkanes and alkenes? Breaking Smashing Reducing Cracking

Question 19 What do we call a plastic that cannot be melted or remoulded once it is formed? Thermoplastic Thermosetting Thermometer Thermal

Question 20 What do we call a section of a monomer or polymer which shows its structure? Naming unit.Naming unit Calling unit.Calling unit Repeating unit. Relating unit.Relating unit

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